Listentohorses,
Even Desert King is cold hardy to zone 5, if covered, and it's owner understands the figs needs.
One of the biggest problems we have with our hobby of figs, is the miss-labeling of figs with large companies who sell them.
To a lot of companies, a fig is a fig. I have lost count of how many times I heard people tell me they waited for five years and their fig keeps dying to the ground. Or, "Why is it I never get more then a couple of figs from my plant?". Or, ""My fig is loaded with figs every year. But, they never ripen. Why?.
If you stay with Figs 4 Fun and read the post, you will understand why a lot of people want to only buy from members of this forum.
The best fig a person can have is the one already growing well in your neighborhood. Locate it, and ask the owner for cuttings. The second best thing is to buy from a member of this forum.
These are people who care about and know figs. They probably hate miss labeled fig plants more then any one else. Not to mention companies who are miss leading in their advertising.
Bob @ T. Pine